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# troubleshootings
Slackbot
05/05/2023, 9:49 AMThis message was deleted.
a
Adheip Singh
05/05/2023, 9:54 AMhow are you running druid ? is ok eks + fargate.
y
Yuliya Bocy
05/05/2023, 9:54 AMecs + fargate
a
Adheip Singh
05/05/2023, 9:56 AMcan you check the health of all services, logs of each node.
y
Yuliya Bocy
05/05/2023, 9:59 AMFirstly, i run query node (start-cluster-query-server.sh) with port 8888 and health check (/). Everything OK
Yuliya Bocy
05/05/2023, 10:00 AMSecondly. I ran master on port 8081. But I am not sure what is heath check i need to set up in target group
Yuliya Bocy
05/05/2023, 10:02 AMIn my browser i saw that coordinator use 8888 port for this elb.amazonaws.com:8888/druid/coordinator/v1/lookups
a
Abhishek Agarwal
05/05/2023, 10:02 AMthats router port, not coordinator. router is proxying the request to coordinator
y
Yuliya Bocy
05/05/2023, 10:03 AMoh, ok.
Yuliya Bocy
05/05/2023, 10:04 AMWhat is health check for master node ?
Yuliya Bocy
05/05/2023, 10:04 AM:8081/health?
a
Abhishek Agarwal
05/05/2023, 10:06 AMthere is a status endpoint that you can point to
y
Yuliya Bocy
05/05/2023, 10:26 AMI used different dockerfiles for each node. Is it ok?
Copy code
FROM openjdk:8
ENV DRUID_VERSION 25.0.0
ENV ZOOKEEPER_VERSION 3.4.14
USER root
RUN apt-get update && \
apt-get install -y \
curl \
build-essential
RUN curl -L <https://cpanmin.us> | perl - --self-upgrade
RUN cpanm FindBin
RUN mkdir -p /tmp \
&& cd /tmp/ \
&& curl -fsLS "<https://dlcdn.apache.org/druid/25.0.0/apache-druid-25.0.0-bin.tar.gz>" | tar xvz \
&& mv apache-druid-$DRUID_VERSION /opt/druid
WORKDIR /opt/druid/
USER root
EXPOSE 8888
EXPOSE 8081
EXPOSE 8082
EXPOSE 8083
EXPOSE 8090
EXPOSE 2181 2888 3888
ENTRYPOINT ./bin/start-cluster-query-serverd
Didip Kerabat
05/07/2023, 2:04 AMI recommend running your configuration on a minikube first to see if basic things like port exposure is working correctly.